Embedding web access functionality into a device for user interface functions

ABSTRACT

Web access functionality is embedded in a device to enable low cost widely accessible and enhanced user interface functions for the device. A web server in the device provides access to the user interface functions for the device through a device web page. A network interface in the device enables access to the web page by a web browser such that a user of the web browser accesses the user interface functions for the device through the web page.

CROSS REFERENCE TO RELATED APPLICATION(S)

This is a continuation of application Ser. No. 08/740,289 filed on Oct.25, 1996 now U.S. Pat. No. 5,956,487.

BACKGROUND OF THE INVENTION

1. Field of Invention

The present invention pertains to the field of user interfaces fordevices. More particularly, this invention relates to embedding webaccess functionality into devices to provide enhanced and widelyaccessible user interface functions.

2. Art Background

A wide variety of devices including office equipment, home-basedequipment, and lab equipment, as well as a variety of other types ofdevices commonly provide device specific user interface functions. Suchdevices may also be referred to as gadgets. Office equipment includes,for example, printers, fax machines, copiers, and various types ofcommunication and telephony devices. Home-based devices include homeentertainment equipment such as televisions and video and audio playersand recorders as well as security systems, automobiles, appliances,thermostats, and hot tubs. Lab equipment includes measurement devicessuch as oscilloscopes, spectrum analyzers and other types of measurementequipment as well as networking equipment.

The user-interface mechanisms of such devices commonly includerelatively simple and low cost user input and display mechanisms. Suchsimple mechanisms may include, for example, light emitting elements suchas LED/LCD elements as well as various types of simple input buttons orswitches. Such simple mechanisms are typically constructed to be lowcost to minimize the overall cost of such devices. In addition, suchmechanisms are usually compact and enable relatively small sizes forsuch devices. Unfortunately, such simple user interface mechanismsseverely limit the range and flexibility of the user interface functionsprovided by such devices.

The user-interface functions of such a device may be enhanced by theimplementation of a screen-based user interface mechanism within thedevice. For example, such a device may include a display screen, and arendering processor along with appropriate software for generating arich graphical user interface suitable for the particular type ofdevice. However, such screen displays and rendering mechanisms areusually expensive and increase the overall cost of the device. Such highcosts are typically unsuitable for lower cost devices targeted for arelatively large mass market. Moreover, display screens and associatedhardware may be too bulky for the size constraints of many devices.

A screen-based user interface may be provided for a device using anexternal computer system. For example, the device may be connected tothe computer system through either a standard connection such as aserial or parallel port connection or through a specialized hardwareinterface. The external computer system usually executes a set ofsoftware for communication and user interface to the device. Theexternal computer system may implement a screen-based user interface forthe device. The external computer system may also execute web serversoftware that enables external web browsers to access the computersystem and in turn the user interface of the device.

Unfortunately, such an external computer system greatly increases thecost of providing a screen-base user interface for a device. Inaddition, such prior computer system based solutions usually require thedevelopment of specialized software for each particular type of device.Moreover, such specialized software for a particular device from aparticular manufacturer must typically be developed for differing typesof computer system platforms. Such a variety of differing software fordiffering platforms greatly complicates the task of providing supportfor the devices. Furthermore, the development and support costs of sucha variety of software usually increase the overall cost of providing ascreen based user interface for such devices.

SUMMARY OF THE INVENTION

A solution for providing widely accessible, low cost, and enhanced userinterface functions for a S device is disclosed. The solution involvesembedding web access functionality into the device including a webserver that provides a device web page. The device includes an embeddednetwork interface that enables access to the device web page by a webbrowser. A user of the web browser accesses the user interface functionsfor the device through the device web page. The web server functionalitymay be implemented with existing circuitry in a device, such as anexisting processor, memory, and input/output circuitry that normallyperform device-specific functions, thereby avoiding the extra cost andspace required for dedicated web server hardware for the device.

The web server functionality embedded in the device enables device userinterface access via a variety of communication mechanisms including theworld wide web portion of the Internet. The costs of providing screenbased user interface mechanisms are exported away from the device and donot require an external computer to provide a device web server. Themethods and mechanisms disclosed herein provide screen baseduser-friendly interfaces to a wide variety of devices without thenecessity to develop expensive hardware and software applications fordiffering devices. The present methods and mechanisms employ webtechnology so that access to a device user interface is independent ofthe computer system platform employed and independent of the web browsersoftware executed and independent of the location of the user.

The user interface information is packaged using the Hyper-Text MarkupLanguage (HTML) and is transported according to the Hyper-Text TransferProtocol (HTTP). The HTML and HTTP protocols enable communication withexisting web browsers independent of the platform that executes the webbrowser. The present techniques avoid the need of an industry-wideApplication Programming Interface (API) to unify the control and use ofequipment.

Other features and advantages of the present invention will be apparentfrom the detailed description that follows.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is described with respect to particular exemplaryembodiments thereof and reference is accordingly made to the drawings inwhich:

FIGS. 1 a-1 b illustrate a device with embedded web access functionalitythat provides device-specific user interface functions through a deviceweb page;

FIG. 2 shows a home-based network that enables a web browser to accessthe user interface functions through the device web page;

FIG. 3 illustrates an example device web page for a printer device;

FIG. 4 shows a large organization network or intranet that enablesaccess to the device web pages of differing devices;

FIG. 5 illustrates access to device web pages through the Internetworld-wide web.

DETAILED DESCRIPTION

FIG. 1 a illustrates a device 10 with embedded web access functionalitythat provides device-specific user interface functions. The device 10includes a network interface 12 and a web server 14 along with a monitor16. The network interface 12 enables communication via a communicationpath 22. The monitor 16 controls various device-specific functions ofthe device 10 and monitors a set of information pertaining to the device10 via a control/monitor path 20. The web server 14 provides web serverfunctions to web clients via the communication path 22. The web server14 provides web server functions according to the Hyper-Text TransferProtocol (HTTP).

The web server 14 receives HTTP commands through the network interface12 that specify a predetermined Universal Resource Locator (URL) for thedevice 10. The HTTP commands may be used by web clients to readinformation from the device 10 such as device status information. TheHTTP commands may also be used to transfer information to the device 10such as information that controls the functions or operating states ofthe device 10. Such HTTP commands include HTTP GET, HTTP POST, and HTTPPUT commands.

In response to an HTTP command targeted for the device 10, the webserver 14 generates a web page 18 that defines a set of user interfacefunctions for the device 10. The web page 18 is a Hypertext MarkupLanguage (HTML) file. The network interface 12 transfers the web page 18to a requesting HTTP client via the communication path 22.

The web server 14 generates the web page 18 dynamically to reflect theupdated state of the information pertaining to the device 10 that ismaintained by the monitor 16. The web page 18 may also define controlbuttons according to the HTTP protocol that enable various controlfunctions for the device 10 to be initiated from a web client via thecommunication path 22. The web page 18 may contain text, images,multimedia files, forms, tables or any object type supported by the HTTPand HTML protocols.

In addition, the web page 18 may contain one or more URLs that specifyadditional web pages located within the device 10. The web page 18 mayalso contain one or more URLs that specify additional web pages locatedelsewhere, i.e. external to the device 10. The additional web pagesexternal to the device 10 may be located, for example, on a localcommunication network or on the Internet world wide web.

The device 10 represents a wide variety of devices including devicessuch as printers, fax machines, copiers, communication and telephonydevices, home entertainment devices such as televisions, video and audiodevices as well as appliances such as refrigerators and washingmachines, security systems, automobiles, and hot tubs. The device 10also represents a variety of measurement instruments includingoscilloscopes, and spectrum analyzers and other types of measurementdevices. In addition, the device 10 represents a variety of computerperipheral devices including mass storage units such as rotating mediastorage units.

The communication path 22 represents any communication means that iscapable of transferring HTML files according to the HTTP web protocol.The communication path 22 may be realized by a wide variety ofcommunication mechanisms including local area networks, telephone linesincluding cellular telephone links, serial communication links, parallelcommunication links, power line communication links, and radio andinfrared communication links. The communication path 22 may also be adirect Internet connection to the world-wide web.

FIG. 1 b is a hardware block diagram of the device 10. The device 10includes a processor 200, a memory 210, a set of device-specifichardware 300 along with a set of input/output circuitry 220 that enablescommunication via the communication path 22. The processor 200 performsdevice-specific functions for the device 10 in combination with thedevice-specific hardware 300. The processor 200 is also employed toprovide web server functionality in the device 10. In one embodiment,the processor 200 stores the web page 18 in the memory 210 which mayalso be used to store information associated with normal device-specificfunctions.

In one embodiment, the device 10 is a printer device wherein theprocessor 200 and the memory 210 perform image rendering functions andthe device-specific hardware 300 includes printer hardware andassociated circuitry and wherein the input/output circuitry 220 providesnetwork access to the printer device 10. The web server functionality isembedded into the printer device 10 by providing software or firmwarefor the processor 200 and by utilizing space available in the memory 210and by using the existing input/output circuitry 220 such as Ethernetcircuitry to transfer HTML files.

In another embodiment, the device 10 is a video player/recorder whereinthe processor 200 and the memory 210 perform functions for reading videoand audio information from and writing video and audio information to astorage media such as magnetic tape or an optical storage media. Thedevice-specific hardware 300 includes media actuation hardware such asmotors and magnetic heads and associated circuitry for reading andimparting information onto the storage media. The web serverfunctionality is embedded into the video device 10 by providing softwareor firmware for the processor 200 and by utilizing space available inthe memory 210 and by adding the input/output circuitry 220 to the videodevice 10.

In yet another embodiment, the device 10 is a washing machine whereinthe processor 200 and the memory 210 perform-functions for controllingwash cycles. The device-specific hardware 300 includes hardware such asmotors, valves, sensors, and associated circuitry. The web serverfunctionality is embedded into the washing machine 10 by providingsoftware or firmware for the processor 200 and by utilizing spaceavailable in the memory 210 and by adding the input/output circuitry tothe device 10.

The web server functionality for the device 10 includes softwareexecuted by the processor 200 that services the HTTP protocol and thatgenerates HTML formatted files. The web page 18 in one embodiment isstored in the memory 210 or may be generated on the fly. The processor200 also executes communication software that drives the input/outputcircuitry 220 and provides the functionality of the network interface12. In addition, the processor 200 executes software that performscontrol and information monitoring and logging functions of the monitor16.

In another embodiment, the web server functions of the device 10 areimplemented on a single integrated circuit chip including a processorand memory for holding software for servicing the HTTP protocol. In suchan embodiment, the hardware portion of the network interface 12 may beimplemented on the same integrated circuit chip as the processor or maybe external to that chip.

In yet another embodiment, the web server functions of the device 10 areimplemented with a state machine.

In another embodiment, the device 10 is a controller module or controlcomputer contained in an automobile. The input/output circuitry 220 suchas cellular transmitter/receiver circuitry enables a web browser toaccess control and status information for the automobile which iscontained in the web page 18.

In another embodiment, the device 10 is a mass storage device such as adisk drive or CD-ROM drive. The input/output circuitry 220 such as localarea network interface circuitry enables a web browser to access controland status information for the mass storage device which is contained inthe web page 18.

In yet another embodiment, the device 10 is a home-entertainment devicesuch as an audio system. The input/output circuitry 220 such as infraredcommunication circuitry or power line communication circuitry enables aweb browser such as a home computer to access control and statusinformation for the audio system which is contained in the web page 18.

The memory 210 may be a static memory such as read-only memory, a flashmemory, or a disk drive or may be a volatile memory such as a randomaccess memory. The web page may be stored in the static memory or therandom access memory in the HTML format or may be generated on the flywithout being stored in the device 10.

FIG. 2 shows a home-based network 30 that enables a web browser 40 toaccess the user interface functions of the device 10. The home-basednetwork 30 may be implemented with a variety of communication mechanismssuitable for a home including power line communication links, twistedpair communication links, radio frequency communication links, andinfrared communication links.

The web browser 40 includes a display 42 for generating visual objectsincluding text, images, multimedia objects, and graphical user interfaceobjects. The web browser 40 includes a selection device 44 that enablesa user to select objects and URL links rendered on the display 42. Theweb browser 40 may also include an audio capability that enablesrendering of audio information to the user.

The home-based network 30 may also enable communication among a set ofdevices 50-52. The devices 50-52 may include devices such as homeappliances, home security systems, home entertainment devices,air-conditioning systems and hot-tubs. Any of the devices 50-52 thatimplement the device web page mechanisms disclosed herein may providedevice specific user interface web pages to the web browser 40 via thehome-based network 30.

The web browser 40 may be embodied in a computer system that executes aset of web browser software. Such a computer system with web browserfunctionality may be realized by any one of a variety of availablecomputer system platforms including Windows platforms, Macintoshplatforms, Unix platforms as well as any other platform capable ofexecuting web browser software that provides HTTP client functions andthat renders HTML files.

The web browser 40 may also be embodied in a variety of other devicesthat provide HTTP client functions and that render HTML files. Suchdevices include specialized hardware designed for television ortelephone systems as well as low cost web browser devices and networkcomputers.

A user accesses and controls the user interface functions of the device10 using the web browser 40. The user enters a URL corresponding to thedevice 10 into the web browser 40. In response, the web browser 40transfers an HTTP command which includes the entered URL over thehome-based network 30. The device 10 receives the HTTP command via thecommunication path 22 and recognizes the URL contained therein.

In one embodiment, the information for the web page 18 is periodicallyupdated by the processor 200 and is stored in HTML format in the memory210. In such an embodiment, the processor 200 reads the web page 18 fromthe memory 210 in response to the HTTP command and transfers the webpage 18 to the web browser 40 via the home based network 30.

In an alternative embodiment, the processor 200 generates the web page18 on the fly in response to the HTTP command from the web browser 40.In such an embodiment, the processor 200 obtains information pertainingto the device from the device-specific hardware 300 after receiving theHTTP command and recognizing the URL contained therein. The processor200 formats the information into the HTML format that defines the webpage 18 and transfers the HTML formatted information to the web browser40 via the home based network 30.

The HTML file is transferred according to the HTTP protocol whichspecifies the URL corresponding to the web browser 40. The web browser40 receives the HTML file and renders the web page 18 on the display 42.

The following is an example HTML file that defines the web page 18 in anembodiment wherein the device 10 is a printer device.

<TITLE>Printer Home Page</TITLE>

<H1>home page for device 10</H1>

<HR>

The following information pertains to the device 10 which in thisexample is a printer

<table border>

<caption> Printer with a URL </caption>

<TR>

<TD>Printer Name</TD>Portdv9</TD>

</TR>

<TR>

<TD>Administrator</Tl><TD>Mr. John Doe</TD>

</TR>

<TR>

<TD>Location</TD><TD>Building 1U</TD>

</TR>

</TABLE>

<P>

<A HREF =“http://www.hpsc.com”> Service Contract</A>

<P>

<A HREF =“http://www.hpsupl.com”> Supplies ordering</A>

<P>

<A HREF =“http://www.hpl.hp.com”> Future Products</A>

<P>

<HR>

FIG. 3 illustrates the web page 18 for the example HTML file shown abovewherein the device 10 is a printer. The web page 18 is rendered on thedisplay 42 by the web browser 40 in response to the example HTML codeset forth above. The web page 18 includes a page title 70, a headersection 60, a set of ASCII text 62, a table section 64, and a set ofhyperlinks 66-68.

The page title 70 is defined by the HTML <TITLE>Printer HomePage</TITLE> coding shown above. The header section 60 is defined by theHTML code <H1>Home Page for device 10</H1> in the HTML file shown above.The ASCII text 62 is the ASCII text contained in the HTML file shownabove. The table section 64 is defined with coding in the HTML fileshown above and provides information pertaining to the printer includinga printer name, an administrator, and a location for the printer.

The hyperlinks 66-68 defined in the HTML file shown above direct the webbrowser 40 to other web pages for various printer support functions. Forexample, the hyperlink 66 “Service Contract” may be selected by the userwith the selection device 44 to direct the web browser 40 to the URL“http://www.hpsc.com” for information regarding printer servicecontracts. Similarly, hyperlinks 67 and 68 provide links to web pagesfor ordering printer supplies and obtaining information for futureprinter products from the manufacturer of the printer device 10.

The web page 18 for the printer may also include manuals, parts lists,and other associated publication. These publication may be stored withinthe device 10 in, for example, a nonvolatile memory, or may bereferenced elsewhere via hyperlinks contained in the web page 18. Thesepublications contain dynamic information such as updated manuals as wellas new and updated software driver routines for the device 10.

FIG. 4 shows a large organization network 80 that enables access to thedevice web pages of the device 10 and the devices 50-52. The largeorganization network 80 may be referred to as an Intranet and may beimplemented with a variety of communication mechanisms including localarea networks connected together by various types of communicationlinks.

Any one or more of a set of computer systems 90-92 coupled to the largeorganization network 80 may access the device web pages of the devices10 and 50-52. The computer systems 90-92 may execute one or more of avariety of available web browser software or may have web browserfunctions built in.

A user of one of the computer systems 90-92 enters a URL correspondingto the desired one of the devices 10 and 50-52 into the correspondingweb browser application. In response, the particular web browserapplication as an HTTP client transfers an HTTP command that specifiesthe desired URL over the large organization network 80. The devicespecified by the HTTP command recognizes the URL contained therein. Inresponse, the targeted device transfers an HTML file that defines itsdevice web page via large organization network 80. The transfer of theHTML file specifies the URL of the originating HTTP client computersystem from among the computer systems 90-92. The originating HTTPclient computer system recognizes its URL and receives and then rendersthe device web page to the user.

FIG. 5 illustrates access to device web pages through a direct Internetconnection to the worldwide web 100. The web page 18 of the device 10may be accessed by any web client on the world-wide web 100 includingthe web browser 40.

In addition, a communication system 102 functions as a communicationbridge between the world-wide web 100 and a local area network 120 and acommunication system 104 functions as a communication bridge between theworld-wide web 100 and a home base network 130. As a consequence, anyother HTTP clients coupled to the local area network 120 or thehome-base network 130 may access the device web pages in a device 108, adevice 106, or the device 10. In addition, the web browser 40 or anyHTTP client on the world-wide web 100 may access the device web pages ofthe devices 106 and 108.

The embedded web server functionality described herein enables a varietyof widely accessible device interrogation and control functions for aparticular device as well as for sets of devices. For example, a webpage may be embedded into each washing machine of a chain of Laundromatswherein an operator from an office computer can determine the machinesthat require servicing and schedule daily service routing to theLaundromats accordingly.

The foregoing detailed description of the present invention is providedfor the purposes of illustration and is not intended to be exhaustive orto limit the invention to the precise embodiment disclosed. Accordingly,the scope of the present invention is defined by the appended claims.

What is claimed is:
 1. A web access mechanism of a copier, comprising: aweb server that generates a copier web page, wherein the copier web pageprovides a set of user interface functions for the copier, wherein someof the user interface functions enable control functions of the copier;a network interface coupled to the web server, the network interfaceenabling access to the copier web page by a web browser, the networkinterface being configured to permit a user of the web browser to accessthe user interface functions for the copier through the copier web page;and wherein the web access mechanism is embedded in the copier.
 2. Theweb access mechanism of claim 1, wherein the web server is configured toreceive an HTTP command via the network interface and then generate anHTML file that defines the copier web page in response to the HTTPcommand.
 3. The web access mechanism of claim 2, wherein the HTTPcommand specifies a URL corresponding to the copier.
 4. The web accessmechanism of claim 3 further comprising a monitor coupled to the webserver.
 5. The web access mechanism of claim 2, wherein the HTML filecontains at least one of (1) a set of information pertaining to thecopier, (2) a set of URLs that control a set of predetermined functionsfor the copier wherein each URL may point to a web page located internalto the copier, and (3) a hyperlink to an external web page thatspecifies additional information pertaining to the copier.
 6. A userinterface method for a copier comprising the steps of: generating acopier web page within the copier, wherein the copier web page providesa set of user interface functions for the copier, wherein some of theuser interface functions enable control functions of the copier; andproviding access to the copier web page from a web browser external tothe copier to permit a user of the web browser to access the userinterface functions for the copier through the device web page.
 7. Themethod of claim 6, wherein the step of generating a copier web pageincludes the step of generating an HTML file that defines the copier webpage in response to an HTTP command received from the web browser. 8.The method of claim 7, wherein the HTTP command specifies a URLcorresponding to the copier.
 9. The method of claim 7, wherein the HTMLfile contains at least one of (1) a set of information pertaining to thecopier, (2) a set of URLs that control a set of predetermined functionsfor the copier wherein each URL may point to a web page located internalto the copier, and (3) a hyperlink to an external web page thatspecifies additional information pertaining to the copier.
 10. A system,comprising: a copier having a web server that generates a copier webpage wherein the copier web page provides a set of user interfacefunctions for the copier and includes a set of information pertaining tothe copier, the user interface functions enabling control functions ofthe copier, the copier also having a network interface that enablesaccess to the copier web page via a communication network, wherein theweb server and the network interface are embedded in the copier; and aweb browser coupled to the communication network to enable a user of theweb browser to access the user interface functions for the copierthrough the copier web page.
 11. The system of claim 10, wherein the webserver in the copier receives an HTTP command via the communicationnetwork and the network interface and then generates an HTML file thatdefines the copier web page in response to the HTTP command.
 12. Thesystem of claim 11, wherein the HTTP command specifies a URLcorresponding to the copier.
 13. The system of claim 11, wherein theHTML file contains at least one of (1) a set of URLs that control a setof predetermined functions for the copier such that the user of the webbrowser selects the URLs to control the predetermined functions of thecopier wherein each URL may point to a web page located internal to thecopier or a web page located external to the copier, and (2) a hyperlinkto an external web page located elsewhere on the communication networkthat specifies additional information pertaining to the copier.
 14. Thesystem of claim 10, wherein the communication network comprises ahome-based communication network, a large-organization communicationnetwork, or the world wide web of the Internet.
 15. The system of claim12 further comprising a monitor coupled to the web server.
 16. A webaccess mechanism of a printer, comprising: a web server that generates aprinter web page, wherein the printer web page provides a set of userinterface functions for the printer, wherein some of the user interfacefunctions enable control functions of the printer; a network interfacecoupled to the web server, the network interface enabling access to theprinter web page by a web browser, the network interface beingconfigured to permit a user of the web browser to access the userinterface functions for the printer through the printer web page; andwherein the web access mechanism is embedded in the printer.
 17. The webaccess mechanism of claim 16, wherein the web server is configured toreceive an HTTP command via the network interface and then generate anHTML file that defines the printer web page in response to the HTTPcommand.
 18. The web access mechanism of claim 17, wherein the HTTPcommand specifies a URL corresponding to the printer.
 19. The web accessmechanism of claim 18, wherein the HTML file contains at least one of(1) a set of information pertaining to the printer, (2) a set of URLsthat control a set of predetermined functions for the printer whereineach URL may point to a web page located internal to the printer, and(3) a hyperlink to an external web page that specifies additionalinformation pertaining to the printer.
 20. The web access mechanism ofclaim 18, further comprising a monitor coupled to the web server.
 21. Auser interface method for a printer comprising the steps of: generatinga printer web page within the printer, wherein the printer web pageprovides a set of user interface functions for the printer, wherein someof the user interface functions enable control functions of the printer;and providing access to the printer web page from a web browser externalto the printer to permit a user of the web browser to access the userinterface functions for the printer through the device web page.
 22. Themethod of claim 21, wherein the step of generating a printer web pageincludes the step of generating an HTML file that defines the printerweb page in response to an HTTP command received from the web browser.23. The method of claim 22, wherein the HTTP command specifies a URLcorresponding to the printer.
 24. The method of claim 22, wherein theHTML file contains at least one of (1) a set of information pertainingto the printer, (2) a set of URLs that control a set of predeterminedfunctions for the printer wherein each URL may point to a web pagelocated internal to the printer or a web page located external to theprinter, and (3) a hyperlink to an external web page that specifiesadditional information pertaining to the printer.
 25. A system,comprising: a printer having a web server that generates a printer webpage wherein the printer web page provides a set of user interfacefunctions for the printer and includes a set of information pertainingto the printer, the user interface functions enabling control functionsof the printer, the printer also having a network interface that enablesaccess to the printer web page via a communication network, wherein theweb server and the network interface are embedded in the printer; and aweb browser coupled to the communication network to enable a user of theweb browser to access the user interface functions for the printerthrough the printer web page.
 26. The system of claim 25, wherein theweb server in the printer receives an HTTP command via the communicationnetwork and the network interface and then generates an HTML file thatdefines the printer web page in response to the HTTP command.
 27. Thesystem of claim 26, wherein the HTTP command specifies a URLcorresponding to the printer.
 28. The system of claim 26, wherein theHTML file contains at least one of (1) a set of information pertainingto the printer, (2) a set of URLs that control a set of predeterminedfunctions for the printer wherein each URL may point to a web pagelocated internal to the printer or a web page located external to theprinter, and (3) a hyperlink to an external web page that specifiesadditional information pertaining to the printer.
 29. The system ofclaim 25, wherein the communication network comprises a home-basedcommunication network, a large-organization communication network, orthe world wide web of the Internet.
 30. The system of claim 27, furthercomprising a monitor coupled to the web server.
 31. A method ofproviding a web page to a user of office equipment, comprising:embedding a web server within the office equipment, wherein the officeequipment is a copier, a printer, or a fax machine; connecting the webserver to a computer network; and communicating to the web server with aweb browser.
 32. A method of obtaining information from a specific pieceof office equipment, comprising: assigning a Universal Resource Locatorto the piece of office equipment wherein the office equipment is acopier, a printer, or a fax machine; embedding a web server within thepiece of office equipment; sending an HTTP command, including aUniversal Resource Locator, from a web client to the embedded webserver; and providing the information from the web server to the webclient where the Universal Resource Locator sent to the office equipmentmatches the assigned Universal Resource Locator.